Soooooooo, I got all the way to the museum level so I'm at the point when the game starts getting really good.  I figure that it's a good point to stop so I turn it off for the night and hit the hay.  I wake up, figure I'd play some more.  Only to find that I have no game to load!!!!!  It wants to start me all the way from the first level!  I have no idea how this could have happened.  I never saved over another game, I don't even think thats possible.  It just totally wiped my game way.  I tried logging in and then logging out and logging in again.  I tried re-picking my storage device, but I only have one so that couldn't be it.  Has this happened to anyone else?  I really don't think I have the patience to start all over again....  Sucks!

That sucks. Unfortunately for you it hasn't happened to me so I can't give you any advice so I don't have much else to say other than OUCH! On the positive though you'll be really good at the first few levels and should be able to get gold on all of them...

I just noticed that problem for me as well. All of my gold ratings disappeared too. It also says I need to collect all of the achievements even though I already got 1000gs. It's not that big of a deal for me since I'm done with the game, but it still sucks. I have no idea how it happened.

Happened to me as well, were going to finish off the FPS all the way achievement and found myself with no game to load (although the save files, user settings are on the HD with past creation dates). Slighly amused since I were on the last level, sod it, I'm not going to go thru the game twice again just for achievements. It's weird since the game has been installed on the HD all the time...